[Analysis of one thousand cases in which rectosigmoidoscopy was used].
D003106:Colon; D003108:Colonic Diseases; D004194:Disease; D006801:Humans; D012002:Rectal Diseases; D012007:Rectum
COLON/diseases; RECTUM/diseases
Analisis de mil casos consecutivos en los que se hizo rectosigmoidoscopia.